11131948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 20805120

約数和(自身を除く): 9673172

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2063, 2698, 4126, 5396, 8252, 39197, 78394, 146473, 156788, 292946, 585892, 2782987, 5565974, 11131948]

約数ペア:

[(1, 11131948), (2, 5565974), (4, 2782987), (19, 585892), (38, 292946), (71, 156788), (76, 146473), (142, 78394), (284, 39197), (1349, 8252), (2063, 5396), (2698, 4126)]